209798768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9293}}^1$

素因数の和:9401

約数の個数: 40

約数和(自身を含む): 435628368

約数和(自身を除く): 225829600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 9293, 11288, 18586, 22576, 37172, 74344, 148688, 157981, 315962, 631924, 771319, 1263848, 1542638, 2527696, 3085276, 6170552, 12341104, 13112423, 26224846, 52449692, 104899384, 209798768]

約数ペア:

[(1, 209798768), (2, 104899384), (4, 52449692), (8, 26224846), (16, 13112423), (17, 12341104), (34, 6170552), (68, 3085276), (83, 2527696), (136, 1542638), (166, 1263848), (272, 771319), (332, 631924), (664, 315962), (1328, 157981), (1411, 148688), (2822, 74344), (5644, 37172), (9293, 22576), (11288, 18586)]